We have investigated the absorption spectra of excited laser single crystals of ruby. The long‐lived increase in absorption depending on the degree of excitation is observed in optically excited crystals of ruby in a wide spectral range. Moreover, in the absorption spectrum of a post‐excited ruby we discovered the excitation‐induced long‐lived kinetic instability, namely, the noise‐like quasiline component variable in time and over the spectrum and imposed on the smooth spectral curve.
This is a preview of subscription content, log in to check access.
Buy single article
Instant access to the full article PDF.
Price includes VAT for USA
Subscribe to journal
Immediate online access to all issues from 2019. Subscription will auto renew annually.
This is the net price. Taxes to be calculated in checkout.
B. B. Boiko, V. V. Valyavko, and A. G. Makhanek, Dokl. Akad. Nauk Belarusi, 41, No. 4, 44–48 (1997).
B. B. Boiko, V. V. Valyavko, and L. G. Moroz, Dokl. Akad. Nauk Belarusi, 44, No. 1, 43–45 (2000).
Y. Takagi, Y. Fukuda, and T. Hashi, J. Phys. Soc. Jpn., 50, 1061–1073 (1981).
R. G. Usmanov and E. P. Khaimovich, Opt. Spektrosk., 79, No. 3, 378–381 (1995).
B. B. Boiko, V. V. Valyavko, and A. A. Mozgo, in: Proc. IV Int. Conf. on Laser Physics and Spectroscopy [in Russian], pt. I, Grodno (1999), pp. 78–80.
V. B. Neustruev, in: Centers of Luminescence in Crystals [in Russian], Collection of Papers, Moscow (1974), pp. 3–38.
G. E. Arkhangel'skii, Z. L. Morgenshtern, and V. B. Neustruev, in: Spectroscpy of Crystals [in Russian], Collection of Papers, Moscow (1970), pp. 273–279.
A. I. Kuznetsov, I. L. Kuusman, V. N. Abramov, and A. A. Ratas, in: Radiation-Stimulated Phenomena in Oxygen-Containing Crystals and Glasses [in Russian], Tashkent (1978), pp. 72–77.
C. B. Lushchik and A. C. Lushchik, in: Decay of Electronic Excitations with Formation of Defects in Solid Bodies [in Russian], Moscow (1989), pp. 226–235.
A. I. Kuznetsov, B. R. Namozov, and V. V. Myurk, Izv. Akad. Nauk ÉSSR, Ser. Fiz.-Mat., 36, Issue 2, 193–196 (1987).
A. P. Ivanov, A. N. Rubinov, and S. A. Mikhnov, Zh. Prikl. Spektrosk., 1, 133–137 (1964).
B. K. Sevast'yanov, in: Spectroscopy of Crystals [in Russian], Collection of Papers, Moscow (1975), pp. 122–154.
A. M. Bonch-Bruevich and T. K. Razumova, Opt. Spektrosk., 20, No. 6, 420–428 (1967).
About this article
Cite this article
Valyavko, V.V., Mozgo, A.A. Absorption Spectra of Excited Ruby Crystals. Journal of Applied Spectroscopy 69, 418–422 (2002). https://doi.org/10.1023/A:1019759417949
- absorption spectrum
- excited active centers